YourRoots by Genomelink
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Lady Mary O'Neill 1525–1582 – Genealogical Records

Birth Date: 1525

Birth Location: Tyrone,,,Ireland

Death Date: 1582

Death Location: Ireland

Father: Lord Clanaboy

Mother: Lady Tyrone

Spouse(s):

Children(s):

Lady Mary O'Neill was born in 1525 in Tyrone,,,Ireland, the child of Lord Con Phelim Baccach The Lame O Neill Lord Clanaboy And Lady Alice Fitzgerald Countess Of Tyrone. Lady Mary O'Neill passed away in 1582 in Ireland.

Find more search results for Lady O'Neill
LO

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
B
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • Lady Mary O'Neill was born in 1525 in Tyrone,,,Ireland, the child of Lord Con Phelim Baccach The Lame O Neill Lord Clanaboy And Lady Alice Fitzgerald Countess Of Tyrone.
  • Lady Mary O'Neill passed away in 1582 in Ireland.

Immediate Family

Parents

Spouses(s)

Children(s)

Lady O'Neill's Ancestors

Self
Lady O'Neill
1525–1582
Birth Place: Tyrone,,,Ireland
Parents
Lord Con Phelim Baccach "The Lame" O'Neill, Lord Clanaboy
1501–1533
Clandeboye, County Down, Ireland
Lady (Alice FitzGerald, Countess of) Tyrone
1484–1549
Tyrone, Tyrone, Ireland
Grandparents
Neil (the Great Niall Erlenderbhcarrig Sovereign Prince of Clannaboy) O'Neil
1465–1512
Clanaboy, Antrim, Northern Ireland
Eleanor Fitzgerald
1470–1494
Ireland
Great-Grandparents
2nd-Great-Grandparents

Lady O'Neill's Timeline

2 Records

1525
1525
Birth of Lady Mary O'Neill in Tyrone,,,Ireland
Tyrone,,,Ireland
1582
1582
Age 57
Death of Lady Mary O'Neill in Ireland
Ireland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1525
    Event Place: Tyrone,,,Ireland

    Genealogy Event 2
    Event Type: Death
    Event Date: 1582
    Event Place: Ireland

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like "Trace Back To Me" instantly map your family's migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond "end-of-line" automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans "end-of-line" ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you're away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches' maps and trees to identify shared ancestors, and soon you'll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE